Edited books

 

 

 

 

 

Environmental Challenges in 21st century​​​​​​​

G. Balias, E-A Maria, V. Faitas, G. Kaffes (eds), Environmental Challenges in 21st century, Publ. Sakkoulas S.A., Thessaloniki-Athens, ISBN – 978-960-648-197-0 (congress proceedings)